FR994736A - Centimeter and UHF amplifier device equipped with a wave propagation tube - Google Patents

Centimeter and UHF amplifier device equipped with a wave propagation tube

Info

Publication number
FR994736A
FR994736A FR994736DA FR994736A FR 994736 A FR994736 A FR 994736A FR 994736D A FR994736D A FR 994736DA FR 994736 A FR994736 A FR 994736A
Authority
FR
France
Prior art keywords
centimeter
wave propagation
device equipped
amplifier device
propagation tube
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of FR994736A publication Critical patent/FR994736A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J23/00—Details of transit-time tubes of the types covered by group H01J25/00
    • H01J23/16—Circuit elements, having distributed capacitance and inductance, structurally associated with the tube and interacting with the discharge
    • H01J23/24—Slow-wave structures, e.g. delay systems
    • H01J23/30—Damping arrangements associated with slow-wave structures, e.g. for suppression of unwanted oscillations
FR994736D 1948-09-09 1949-09-07 Centimeter and UHF amplifier device equipped with a wave propagation tube Expired FR994736A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL275641X 1948-09-09

Publications (1)

Publication Number Publication Date
FR994736A true FR994736A (en) 1951-11-21

Family

ID=19782117

Family Applications (1)

Application Number Title Priority Date Filing Date
FR994736D Expired FR994736A (en) 1948-09-09 1949-09-07 Centimeter and UHF amplifier device equipped with a wave propagation tube

Country Status (7)

Country Link
US (1) US2669674A (en)
BE (1) BE491016A (en)
CH (1) CH275641A (en)
DE (1) DE807518C (en)
FR (1) FR994736A (en)
GB (1) GB682515A (en)
NL (2) NL80722C (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2830220A (en) * 1950-06-29 1958-04-08 Gen Electric Traveling-wave tube
US2830219A (en) * 1950-06-29 1958-04-08 Gen Electric Traveling-wave tube
US2928979A (en) * 1951-09-08 1960-03-15 English Electric Valve Co Ltd Travelling-wave tube
US2750529A (en) * 1952-03-12 1956-06-12 Bell Telephone Labor Inc Electron discharge device
NL187903B (en) * 1953-06-05 Mead Corp DEVICE FOR SPACED SUPPLY OF CUP-SHAPED HOLDERS.
NL92638C (en) * 1953-12-10
NL197957C (en) * 1954-08-05
BE556363A (en) * 1954-09-16
US2843733A (en) * 1955-05-23 1958-07-15 Sylvania Electric Prod Search receiver with traveling wave tube
US2930925A (en) * 1956-04-04 1960-03-29 Hughes Aircraft Co Spurious mode suppressor for backwardwave oscillators
US2890369A (en) * 1956-10-02 1959-06-09 Sylvania Electric Prod Attenuator
US2951999A (en) * 1958-04-21 1960-09-06 Itt Constant impedance attenuator
DE1541040B1 (en) * 1966-05-16 1971-08-26 Siemens Ag WALKING FIELD TUBE WITH TWO HIGH FREQUENCY INPUT AND OUTSIDE WAVE GUIDES FORMING THE TUBE

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2197123A (en) * 1937-06-18 1940-04-16 Bell Telephone Labor Inc Guided wave transmission
NL62817C (en) * 1940-05-04
BE472484A (en) * 1945-03-12
BE469122A (en) * 1946-01-11 Western Electric Co
NL73832C (en) * 1946-10-22
US2541843A (en) * 1947-07-18 1951-02-13 Philco Corp Electronic tube of the traveling wave type
US2585582A (en) * 1949-07-07 1952-02-12 Bell Telephone Labor Inc Electron gun

Also Published As

Publication number Publication date
BE491016A (en)
NL80722C (en)
GB682515A (en) 1952-11-12
DE807518C (en) 1951-06-28
CH275641A (en) 1951-05-31
US2669674A (en) 1954-02-16
NL142247B (en)

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